Patent US3020329A successfully refreshed from Google Patents.
US3020329A
Expired / Lapsed
US
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Housing for bus run
Assignee: ITE Circuit Breaker Co
•
Filing: 1957-11-22
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Granted: 1962-02-06
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Expires: 1977-11-22
Abstract
No abstract record available.
Inventors
- 👤 Deans William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:46
CPC Classifications
H; H02; H02G; H02G5/00; H02G5/06; H02G5/061; H02G5/066
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |